Overview
The AD5372BCPZ, manufactured by Analog Devices Inc., is a highly integrated 32-channel, 16-bit digital-to-analog converter (DAC) designed for a variety of applications requiring high precision and flexibility. This device is packaged in a 64-lead VFQFN (Very Fine Pitch Quad Flat No-Lead) exposed pad package, ensuring compact and efficient use in modern electronic systems. The AD5372 offers buffered voltage outputs with a nominal span of 4 times the reference voltage, and each DAC can be independently trimmed for gain and offset to minimize errors.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of Bits | 16 | Number of D/A Converters | 32 |
| Settling Time | 30 µs | Output Type | Voltage - Buffered |
| Differential Output | No | Data Interface | SPI, DSP |
| Reference Type | External | Voltage - Supply, Analog | 9 V ~ 16.5 V, -4.5 V ~ 16.5 V |
| Voltage - Supply, Digital | 2.5 V ~ 5.5 V | INL/DNL (LSB) | ±4 (Max), ±1 (Max) |
| Architecture | String DAC | Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Package | 64-VFQFN Exposed Pad, CSP |
Key Features
- 16-bit resolution with a settling time of 30 µs
- 32-channel digital-to-analog converter with buffered voltage outputs
- SPI and DSP-compatible high-speed serial interface, supporting clock speeds up to 50 MHz
- External reference input for flexible usage
- Compact 64-VFQFN Exposed Pad, CSP packaging
- Operating temperature range: -40°C to 85°C
- System calibration function allowing user-programmable offset and gain
- Clear function to user-defined SIGGNDx and simultaneous update of DAC outputs
Applications
- Portable instruments, such as multimeters and oscilloscopes
- Industrial control systems, including motor control and robotics
- Automotive electronics, like dashboard displays and infotainment systems
- Level setting in automatic test equipment (ATE)
- Variable optical attenuators (VOA) and optical switches
Q & A
- What is the resolution of the AD5372BCPZ DAC?
The AD5372BCPZ has a 16-bit resolution.
- How many DAC channels does the AD5372BCPZ have?
The AD5372BCPZ has 32 DAC channels.
- What is the settling time of the AD5372BCPZ?
The settling time of the AD5372BCPZ is 30 µs.
- What type of data interface does the AD5372BCPZ support?
The AD5372BCPZ supports SPI and DSP-compatible interfaces.
- What is the operating temperature range of the AD5372BCPZ?
The operating temperature range is -40°C to 85°C.
- Can the gain and offset of each DAC be adjusted independently?
- What is the maximum clock speed supported by the serial interface?
The serial interface can handle clock speeds up to 50 MHz.
- Does the AD5372BCPZ support simultaneous update of all DAC outputs?
- What type of packaging does the AD5372BCPZ use?
The AD5372BCPZ is packaged in a 64-VFQFN Exposed Pad, CSP.
- Is the AD5372BCPZ RoHS compliant?
No, the AD5372BCPZ is not RoHS compliant.
